NVIDIA GeForce 9400 GT vs NVIDIA GeForce 8800 GTS 320

VS

NVIDIA GeForce 9400 GT NVIDIA GeForce 8800 GTS 320

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 320MB VRAM GeForce 8800 GTS 320 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT 's Advantages

Released 1 years and 6 months late

Lower TDP (50W vs 143W)

NVIDIA GeForce 8800 GTS 320 's Advantages

More VRAM (320GB vs 128GB)

Larger VRAM bandwidth (63.36GB/s vs 9.600GB/s)

80 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT

0.029 TFLOPS

GeForce 8800 GTS 320 +686%

0.228 TFLOPS

GeForce 9400 GT

VS

GeForce 8800 GTS 320

Graphics Card

Aug 2008

Release Date

Feb 2007

GeForce 9

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

600 MHz

Memory Clock

792 MHz

Memory

128MB

Memory Size

320MB

DDR2

Memory Type

GDDR3

64bit

Memory Bus

320bit

9.600GB/s

Bandwidth

63.36GB/s

Render Config

2

SM Count

12

-

Compute Units

-

16

Shading Units

96

8

TMUs

24

4

ROPs

20

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

16 KB

L2 Cache

80 KB

Theoretical Performance

1.836 GPixel/s

Pixel Rate

10.26 GPixel/s

3.672 GTexel/s

Texture Rate

24.62 GTexel/s

-

FP16 (half)

-

29.38 GFLOPS

FP32 (float)

228.1 GFLOPS

-

FP64 (double)

-

Graphics Processor

G86

GPU Name

G80

-

GPU Variant

G80-100-K0-A2

Tesla

Architecture

Tesla

TSMC

Foundry

TSMC

80 nm

Process Size

90 nm

0.21 billion

Transistors

0.681 billion

127 mm²

Die Size

484 mm²

Board Design

50W

TDP

143W

250 W

Suggested PSU

300 W

1x DVI 1x VGA 1x S-Video

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Features

11.1 (10_0)

DirectX

11.1 (10_0)

3.3

OpenGL

3.3

1.1

OpenCL

1.1 (1.0)

N/A

Vulkan

N/A

1.1

CUDA

1.0

4.0

Shader Model

4.0

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